I just had a few cast iron radiators sand blasted and I was all set to paint them. Stupidly I left them out on my deck this morning with the intention of spray painting them when I got home from work.

Who knows what evil lurks in the heart of your cast-iron radiator? The answer is probably dust piles, pet hair and even chunks of drywall. Here’s how to clean it → Many old radiators are covered with ...